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ISO 20351:2017

Fine ceramics (advanced ceramics, advanced technical ceramics) — Absolute measurement of internal quantum efficiency of phosphors for white light emitting diodes using an integrating sphere
8. 9. 2017.
95.99   Povučen   16. 10. 2024.

Опште информације

95.99     16. 10. 2024.

ISO

ISO/TC 206

Međunarodni standard

81.060.30  

engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

ISO 20351:2017 specifies a method of absolute measurement (using an integrating sphere) of internal quantum efficiency of phosphor powders which are excited by UV or blue light and emit visible light, and which are used for white light-emitting diodes (LEDs).
ISO 20351:2017 can be adopted for the measurement of phosphors used in non-white LEDs, for example, green, orange, pink or purple LEDs.

Životni ciklus

TRENUTNO

POVUČEN
ISO 20351:2017
95.99 Povučen
16. 10. 2024.

REVIDIRAN OD

OBJAVLJEN
ISO 20351:2024